Axia Extended LED light Bar Mount 10mm 3/8″ – This 3/4″ extended mount is for end mount style led light bars with 10mm or 3/8″ fastener diameter.
Axia LED Light Bar Mount 10mm / 3/8″ – This mount is for end mount style led light bars with 10mm (.400″) or 3/8″ fastener diameter (other sizes available)